Unit 6 – Storage Devices & Memory Videos 1.06 and 1.08 covered Storage Devices and Memory. The 1st one covered all the different types of storage devices. It started with hard drives and went on to floppy drives‚ cd’s‚ dvd’s‚ solid state removable and tape drives. It also covered all the interfaces that can be used with them. The video also touched on power connections used to power up the different storage devices. Video 1.08 covered memory. It went through the two different types of memory
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Magnetic tape is a medium for magnetic recording‚ made of a thin magnetizable coating on a long‚ narrow strip of plastic film. It was developed in Germany‚ based on magnetic wire recording. Devices that record and play back audio and video using magnetic tape are tape recorders and video tape recorders. A device that stores computer data on magnetic tape is a tape drivOver years‚ magnetic tape can suffer from deterioration called sticky-shed syndrome. Caused by absorption of moisture into the binder
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Aireen Rose R. Manguiran BSIT III Submitted to: Ms. Mailyne Bacongco‚ CoE TABLE OF CONTENTS I. Hardware ------------------------------------------------------------------------ 3 II. HDD (Hard Disk Drive)-------------------------------------------------------- 4 III. Memory Card-------------------------------------------------------------------- 5 IV. Memory Card Configuration------------------------------------------------- 5 V. CD/DVD ROM
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lost. 3. Explain the process of data recovery in case of a drive failure in RAID 5. 4. What are the benefits of using RAID 3 in a backup application? 5. Discuss the impact of random and sequential I/O in different RAID configurations. 6. A 10K RPM drive is rated to perform 130 IOPS and a 15K RPM drive is rated to perform 180 IOPS for an application. The read/write ratio is 3:1. Compute the RAID-adjusted IOPS for the 10K and 15K drives for RAID 1‚ RAID 5‚ and RAID 6. 7. An application has 1‚000
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About Project Automatic Bell Ringing with Energy saver and Notice Announcement Energy is the most important factor now a days ‚ and also the conservation of energy is important because of the short fall. Simple and General Block Diagram Today due to the short we are facing the problem of light cutoff‚ with exists from 2 hours minimum to maximum of 8 hours. Due to this cutoff lot many industries
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How to Build a Custom Desktop Computer Most people believe that building a desktop computer is difficult or complicated‚ even though that is not really the case. It takes a basic understanding of how to use a screw driver‚ read manuals‚ and know a little about basic hardware and software. Building your own computer has its ups and downs. Building a computer one’s self can save money‚ because then you do not have to pay someone else to do it. Also‚ when building the computer‚ you need one hundred
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Memory or Read and Write Memory. This contains the information the computer needs to carry out the particular task you want. When you switch off the computer‚ RAM empties itself. You can save your work on CD-ROM‚ DVD ROM Disk‚ Floppy Disk‚ Flash Drives‚ etc. Storing Information: Each memory cells stores binary digits. It is easy to see that the size of computers RAM is important because the computer can only do the amount of work that it has room for. Computer Memory Memory Imagine
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around the introduction of the new EAS drive‚ I used the 5Cs analysis to outline the company’s current situation. Situation Analysis via the 5Cs: Company * Avon manufactured a number of electrical products * Sold products to both end users and OEMs * $6M in sales annually of the AVDC drives‚ lost sales to EAS drives Collaborators * Distributors and OEMs Avon could establish many more relationships once they can compete in more than just the AVDC drives‚ and can address the more price sensitive
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or destroyed in any form of disaster. Backup Hardware Recommendation An individual would take a four step approach to backing up the hardware. Those steps would be to save the work on each computer on a weekly basis‚ purchase an external hard drive to save the data‚ copy the information onto a dual layer DVD on a week by week basis‚ then purchase some form of online storage and store the information on a daily basis. Having followed these steps‚ essentially there will be 2 forms of backup for
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Performance Operating System Windows Server 2003‚2008‚ or 2012 Standard or Small Business (SBS) Windows Server 2008R2 Standard Recommend Windows SBS Server 2011 Hard Drive 10GB Available after install 500GB 7.2K RPM SATA 3Gbps 3.5in Cabled Hard Drive Exceeds specs Backup Backup disk‚tape‚ orCD-RW drive External USB 2.0TB Hard Drive Exceeds specs Protocol TCP/IP TCP/IP Hub or Switch 10/100 Ethernet hub‚ for up to 10 users 1000 Ethernet Switch Exceeds specs Server
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